Description
U.S. Army Technical Manual TM 9-1345-200 Change 7, Land Mines, August 1971
Item Overview
This Change 7 supplement updates the U.S. Army's Land Mines technical manual. It offers collectors a reference from the Vietnam War era and documents the continued revision of Army ordnance publications into the early 1970s. This listing is for the update only. The complete base manual, earlier change publications, and any ordnance or equipment are not included.
Publication Details
This change publication was issued for use with the matching base edition of Land Mines.
- Manual number: TM 9-1345-200
- Title: Land Mines
- Update: Change 7
- Update date: August 1971
- Base manual date: June 8, 1964
- Issuing authority: Headquarters, Department of the Army
- Country of origin: United States
- Language: English
Purpose and Publication History
Army change publications supplied revisions to existing manuals so military personnel could keep their references current. The 1964 base edition replaced TM 9-1940, dated May 17, 1956, and combined material from earlier changes and technical bulletins. Issued more than seven years later, Change 7 represents another stage in the development of this technical reference.
Base Manual Background
The parent manual addressed land-mine identification, markings, care, handling, preservation, packaging, and transportation. It covered antipersonnel and antitank mines, practice equipment, chemical mines, and related components. Illustrations and reference tables supported the descriptions, while readers were directed to FM 20-32 for tactical doctrine. These subjects describe the broader publication that this supplement was intended to update.
Land-Mine Development
Military land mines developed into several types for different roles. Antitank mines addressed armored vehicles, while antipersonnel designs included blast, bounding, and directional fragmentation types. The 1964 edition documented models such as the M14, M16A1, M18 and M18A1 Claymore, M15, M19, and M21. Its coverage of metal and nonmetallic bodies, along with practice and inert training versions, shows the variety of equipment in the Army's inventory.
History of Use
Land mines saw widespread use during World War II and remained part of military defenses during the Korean War and Cold War. They were used to restrict movement and protect important positions. During the Vietnam War, the M18A1 Claymore became associated with perimeter defense, including use at allied fire-support bases. The August 1971 date places this update within the later years of that conflict and the Army's ongoing work to maintain its technical publications.
Collector and Research Value
Separate change publications help researchers trace a manual's revision history and compare material from different dates. This supplement can complement a collection of Army technical references and support studies of military publishing practices. It also adds historical context to museum catalogs, educational exhibits, and displays of inert ordnance.
Condition
This vintage military technical manual may show cover wear, edge wear, folds, yellowing, stains, writing, stamps, punched holes, loose pages, or other signs of age and storage. Printing details and condition may vary between available copies.
Ideal For
This update is well suited for historical collections, research projects, and educational displays.
- U.S. Army technical-manual collections
- TM 9-1345-200 revision-history research
- Cold War and Vietnam War studies
- Land-mine development research
- Inert ordnance and military engineer exhibits
- Museum and archival collections
Approx length 8", Approx width 10", Approx height .1", Approx weight .15lbs.
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